baber/WOPTO huggingface dataset:
Patent KR-20130095876-A (KR)
Title: Device and method for controlling quantity of incident light
Inventor: KANG SE JIN
IPC: G03B7/18
Filed: 2012-02-21
Abstract: PURPOSE: An apparatus and method for controlling the amount of incident light are provided to improve low light characteristics by preventing the decrease of transmittance due to a polarizing plate under a specific low light situation. CONSTITUTION: An apparatus for controlling the amount of incident light comprises a polarizing plate unit (110), an illumination measuring unit (130), a transmittance control unit (120), and a substrate driving unit (140). As to the polarizing plate unit, one or more polarizing plates rotate around an optical axis according to control signals. The illumination measuring unit measures brightness around an imaging device. The transmittance control unit outputs driving signals for moving the polarizing plate unit or outputs transmittance control signals for relative rotary angles of the polarizing plates. The substrate driving unit moves the polarizing plate unit to a first or second location according to driving signals. [Reference numerals] (110) Polarizing plate unit; (120) Transmittance control unit; (130) Illumination measuring unit; (140) Substrate driving unit
Patent KR-20130095982-A (KR)
Title: Fly-ash light weight aggregation and manutacturing method thereof
Inventor: MOON GYU DON
IPC: C04B18/08
Filed: 2012-02-21
Abstract: PURPOSE: A manufacturing method of an artificial lightweight aggregate is provided to manufacture the lightweight aggregate with excellent property without having a plasticity process at high temperature by using a fly ash and an alkali activator. CONSTITUTION: A manufacturing method of an artificial lightweight aggregate comprises the following steps. An alkali activator which comprises an aqueous solution is sprayed on a fly ash powder and mixed. The mixture of the alkali activator and the fly ash powder is made to a granular molding product by using a pelletizer. The artificial lightweight aggregate of sphere shaped is obtained by curing the granular molding product (c) at 50-90°C for 6-24 hours. The artificial lightweight aggregate has a less than 5 mm of particle size and 1.5-2.0 of specific gravity. The manufacturing method of the alkali activator comprises the following step. More than one kind which is selected from NaOH and KOH is made to 6-12 M of concentration. 0.2-0.3 weight% of the alkali activator is mixed based on 100 weight% of the fly ash powder.
Patent KR-20130100634-A (KR)
Title: Organic light emitting diode
Inventor: MOON JUNG MIN
IPC: C09K11/06
Filed: 2012-03-02
Abstract: PURPOSE: An organic light emitting device is provided to easily produce light by generating excitons due to the regeneration of carriers in a light emitting layer region. CONSTITUTION: A first electrode is formed on a substrate. A second electrode (180) faces the first electrode. A light emitting layer (150) is formed between the first electrode and the second electrode. An electron transport layer (160) is formed between the light emitting layer and the second electrode. The electron transport layer includes a second mixture layer.
Patent KR-20130101892-A (KR)
Title: Vehicle
Inventor: KIM JUN HYUN
IPC: B60R19/24
Filed: 2012-03-06
Abstract: PURPOSE: A vehicle is provided to minimize the damage to a lamp in an accident or a collision test and to pass a collision test without changing the design of a vehicle and the position of a lamp using a simple structure installed with a shock-absorbing bracket. CONSTITUTION: A vehicle comprises a bumper impact beam (4), a lamp (16), and a shock-absorbing bracket (18). The bumper impact beam is positioned inside a bumper cover (12). The lamp is installed next to the bumper impact beam. The rear end of the lamp is positioned behind the bumper impact beam. The shock-absorbing bracket is installed on the bumper impact beam, absorbs shock applied to the lamp, and controls penetration due to the shock.
Patent KR-20130103909-A (KR)
Title: Power converter apparatus for applying to senserless type mppt control of wind power system
Inventor: JANG SOON TAEK
IPC: G05F1/67
Filed: 2012-03-12
Abstract: PURPOSE: A power conversion device reduces installation costs and power production costs without expensive encoders and hall sensors to obtain the maximum power by controlling power detected in a power generation system with a maximum power point tracker (MPPT) algorithm, controlling a current at the maximum power point and transmitting the power to an independent load. CONSTITUTION: A power conversion device applying sensorless MPPT control of a wind power generation system includes a generator (21) generating electricity by wind; a three-phase rectifier (22) converting three-phase AC generated in the generator into DC; a generator voltage and current detector (23) detecting the voltage and current of the generator from the three-phase rectifier; a DC-DC boost converter (24) maintaining the DC rectified from the three-phase rectifier; a three-phase inverter (25) converting the DC maintained in the DC-DC boost converter into the three-phase AC; an inverter voltage and current detector (26) detecting the output current and voltage of the DC-DC boost converter; and a main controller (27) controlling the DC-DC boost converter by calculating power with the voltage and current detected from the generator voltage and current detector and controlling the three-phase inverter. [Reference numerals] (23) Generator voltage and current detector; (26) Inverter voltage and current detector; (27) Main controller; (28) IGBT control board; (29) IPM control board; (AA) Battery
Patent KR-20130104265-A (KR)
Title: Preparing method of uniform carbon/silicon composite
Inventor: CHOI BYUNG HYUN
IPC: B82Y40/00
Filed: 2012-03-13
Abstract: PURPOSE: A production method of a carbon/silicon composite is provided to reduce the volume expansion of silicon by forming the carbon/silicon composite into a spherical shape, to control the side reaction, and to improve the compound density of the composite. CONSTITUTION: A production method of a carbon/silicon composite comprises the following steps: isostatic pressing carbon powder; crushing the isostatic pressed carbon into fine powder using a high-speed crusher; compounding the fine carbon powder, and silicon in a nano size dispersed by a dispersing agent; and forming the mixture into a spherical shape. The carbon powder is coarse powder of 10-30 um. The isostatic pressing step is conducted in the pressure of 1,500-2,500 barr for 1-2 hours. The high speed crusher operates in the speed greater than 10,000 rpm. The fine carbon powder and the silicon in the nano size are mixed in a weight ratio of 90-70:10-30. The compounding step is conducted by using a planetary mill.
Patent KR-20130107438-A (KR)
Title: Augmented broadcasting stream transmission device and method, and augmented broadcasting service providing device and method
Inventor: KIM SOON CHOUL
IPC: H04N21/434
Filed: 2012-03-22
Abstract: PURPOSE: An augmented broadcasting stream transmitting apparatus and method and an augmented broadcasting service providing apparatus and method are provided to enable augmented broadcasting metadata, which contains positioning information of augmented content, to reach a reception terminal at a predetermined time earlier than a corresponding video frame. CONSTITUTION: An image stream generating part (110) generates an image stream based on the image source of an augmented broadcasting service. A metadata stream generating part (120) generates a metadata stream by generating metadata related to augmented content of the augmented broadcasting service based on the image source. A re-multiplexing part (140) generates an augmented broadcasting stream by receiving and multiplexing the image stream and metadata stream, and then transmits the augmented broadcasting stream. [Reference numerals] (100) Image source; (110) Image stream generating part; (120) Metadata stream generating part; (130) PSIP server; (140) Re-multiplexing part; (150) Augmented broadcast stream; (AA) Image stream; (BB) Meta data stream; (CC) PSIP data
Patent KR-20130107513-A (KR)
Inventor: PARK JONG HYEOK
IPC: H01L21/02
Filed: 2012-03-22
Abstract: 본 발명은 반도체용 전도성 다이 접착제 조성물에 관한 것으로, 보다 상세하게는, 아크릴 수지 성분 및 은 또는 은으로 코팅된 구리를 포함하고, 우수한 고온작업성 및 낮은 흡습율을 나타내며, 반도체 다이 또는 다양한 리드프레임(Lead frame; bare copper plate, Silver coated copper plate))과 솔더 레지스트 페인트/잉크(Solder resist paint/ink)가 코팅되어 있는 PBGA(Plastic Ball Grid Array) 사이에 접착을 부여하기에 특히 적합한 전도성 다이 접착제 조성물에 관한 것이다.
Patent KR-20130109506-A (KR)
Title: Risk based maintenance system for power generation facilities
Inventor: CHOI SUK HWAN
IPC: G06Q50/10
Filed: 2012-03-27
Abstract: PURPOSE: A risk degree based maintenance system of a power generating facility is provided to safely draw a risk degree of the power generating facility having different operation and maintenance conditions. CONSTITUTION: A risk degree management target facility determining unit (3) receives operation history information from a real-time operation information system (1) and facility history information from a power generating facility managing system (2). The risk degree management target facility determining unit determines a facility which requires considerable costs when a failure occurs as a risk degree management target facility and outputs the facility to a risk degree evaluation master managing unit (4). A failure probability calculating unit (6) receives basic information, operation history information, maintenance history information and a nondestructive inspection result about a facility inspection and calculates a probability of a failure (POF). [Reference numerals] (1) Real-time operation information system; (2) Power generating facility managing system; (3) Risk degree management target facility determining unit; (4) Risk level evaluation master managing unit; (5) Nondestructive inspection result input unit; (6) Failure probability calculating unit; (7) Failure damage calculating unit; (8) Risk evaluating unit; (9) Repair plan establishing unit; (AA,CC) Driving history, repair history; (B1) Nondestructive inspection: magnetic particle inspection, ultrasonic wave inspection; (B2) Material deterioration: organization copy, hardness; (CF1) Repair & recovery cost with a failure; (CF2) Damage & failure (impairment shape); (CF3) Potential damage of a failure; (CF4) Impact on the plant's availability; (CF5) Impact on people and the environment; (D1) Risk calculation; (D2) Risk Matrix display; (E1) Risk of each damaged device of an evaluation-target equipment; (E2) Damage development by component; (E3) Inspection method by damaged area; (F1) Repair regarding a max-risk component; (F2) Repair regarding a component with the shortest inspection period; (GG) Repair history; (PF1) Equipment operating and managing status; (PF2) Current status of a damaged device; (PF3) Damaged device's contribution to a program; (PF4) Equipment's operation stoppage frequency; (PF5) Operation safety (temperature, pressure, vibration); (PF6) Operation safety (design); (PF7) Repair history for the same type of damages
Patent KR-20130109516-A (KR)
Title: Plate-shaped heating structure and bidet including the same
Inventor: HWANG HAN UK
IPC: A47K13/30
Filed: 2012-03-27
Abstract: PURPOSE: A planar heating structure and a hot water bidet including the same are provided to be appropriate for reducing power consumption on a bedpan seat and minimizing temperature variation in the heated region of the bedpan seat. CONSTITUTION: A planar heating structure is composed of a patterned heat unit(42) and a protective layer(60). The end part of the first line(42A) of the patterned heat unit and the end part of the second line(42B) of the patterned heat unit are connected to each other inside a 'U' shaped structure. The left and right parts of the patterned heat unit are identical based on an imaginary line(L2) passing through the center of an 'O' shaped structure and a 'U' shaped structure. The width of the first line and the width of the second line are equal to or larger than the width of bent regions of the patterned heat unit.
Patent KR-20130113750-A (KR)
Title: Semiconductor device using guardring and semiconductor system comprising the same
Inventor: CHANG HOON
IPC: H01L21/76
Filed: 2012-04-06
Abstract: PURPOSE: A semiconductor device including a guard ring and a semiconductor system including the same are provided to stabilize an operation by reducing the gain of a parasitic bipolar transistor. CONSTITUTION: A transistor is formed on a substrate and includes a gate electrode, a source electrode, and a drain electrode. A first guard ring (162) with a first conductivity is adjacent to the transistor. A second guard ring (153) with a second conductivity is adjacent to the first guard ring. The first guard ring and the second guard ring receive a first bias.
Patent KR-20130120663-A (KR)
Title: Apparatus and method to estimate position of object
Inventor: KIM JI EUN
IPC: G06T7/20
Filed: 2012-04-26
Abstract: An object position estimation apparatus according to the embodiment of the present invention is an object position estimation apparatus for estimating the position of an object, and comprises: a fixed photographing unit which is installed and fixed to photograph the object existing inside an accommodation space, and primarily estimates the position information of the object; a movable photographing unit which is movably installed to photograph the object existing inside the accommodation space, and secondarily estimates the position information of the object; and a control unit for controlling the position of the movable photographing unit based on the information obtained by the fixed photographing unit. According to the present invention, by this configuration, it is possible to estimate the position of an object accurately by estimating the position of the object in detail by using the movable photographing unit after approximately estimating the position of the object by using the fixed photographing unit.
Patent KR-20130123134-A (KR)
Inventor: PARK JUNG SOON
IPC: A23L19/00
Filed: 2012-05-02
Abstract: The present invention comprises the following steps: filtering ink from squid or small octopus with a sieve to obtain ink sauce; removing outer leaves from 60 parts by weight of Chinese cabbage before cutting in quarters, dipping the Chinese cabbage into bay salt water having salinity of 8%, salting the Chinese cabbage for 10 hours, and washing the the Chinese cabbage before dehydrating; mixing 8 parts by weight of ink sauce, 15 parts by weight of radish cut in the size of 5 cm X 0.3 cm, 2 parts by weight of spring onion, 2.5 parts by weight of chive, 1.5 parts by weight of water parsley, 1.5 parts by weight of red pepper cut in 2-3 cm, 2.5 parts by weight of garlic, 0.5 parts by weight of ginger, 2 parts by weight of onion, 3.5 parts by weight of ground salted anchovy sauce, 5 parts by weight of red pepper powder, 0.7 parts by weight of sesame seeds, and 5 parts by weight of Japanese apricot juice to obtain kimchi filling seasonings; and inserting the filling seasonings into the salted Chinese cabbage by inserting the seasonings layers by layers, and aging the obtained Chinese cabbage kimchi in an aging container at 15 for 3-5 days. [Reference numerals] (AA) Start;(BB) End;(S100) Step of producing ink sauce using ink;(S200) Chinese cabbage salting step of salting down Chinese cabbages;(S300) Step of making seasoning for the Chinese cabbages;(S400) Step of aging the Chinese cabbages
Patent KR-20130124712-A (KR)
Title: Orange reaping scissors
Inventor: AN CHANG GUN
IPC: A01G3/02
Filed: 2012-05-07
Abstract: The present invention relates to tangerine harvesting scissors, more specifically the tangerine harvesting scissors which easily cut branches without damaging the skin of tangerine during a cutting process of the branches around the stalk of the tangerine. Thus, the present invention includes a cutting guide protrusion unit on the sharp tip end unit of left and right cutting blade units which are connected with a fixing shaft pin to cross two blades and are elastically supported by a torsion spring inside a handle unit for cutting, and the cutting guide protrusion unit is formed in a stumpy shape to the predetermined thickness on the blade surface on the opposite side of the crossing section.
Patent KR-20130125511-A (KR)
Inventor: CHOI BO KYOUNG
IPC: A63H33/38
Filed: 2012-05-09
Abstract: 본 발명은 웃는 표정, 우는 표정, 화내는 표정 등 명화 속에 그려진 사람들의 얼굴 표정을 살펴보고, 표정을 바꿔 보며 따라 해 볼 수 있고, 명화 속 사람들을 보며 화가가 의도한 상황과 감정을 상상해 보고 다양한 기법으로 그려진 인물화를 서로 비교하며 명화를 감상할 수 있도록 한 슬라이드식 명화 그림책에 관한 것이다. 그 구성은 앞표지와 뒷표지의 사이에 속지부가 구비되고, 상기 속지부는 다수의 속지가 내재되어 책본체를 구성함에 있어서, 상기 속지의 내부에 삽입된 슬라이드지를 이용하여 타측 속지에 그려진 명화 속의 인물 표정이나 동물 찾기 및 사물의 비교, 색을 인지할 수 있도록 구성한 것이다.
Patent KR-20130130247-A (KR)
Title: 다용도 신체휴식 보조도구
Inventor: KIM JEE IN
IPC: A47G9/00
Filed: 2012-05-11
Abstract: 본 발명은 다용도 신체휴식 보조도구에 관한 것이다. 본 발명은 사용자의 신체 부위에 접촉하였을 경우, 사용자에게 편안한 접촉감각을 제공하고 사용자의 신체 부위에서 가해진 압박력을 수용하는 쿠션재질로 형성되어 있으며, 원형의 긴 봉의 형태로 이루어져 있는 쿠션봉(110)과; 상기 쿠션봉의 내부에서 상기 쿠션봉의 길이 방향으로 설치되어 있고, 외부에서 힘을 가하여 상기 쿠션 봉을 절곡시킬 경우에 그 힘에 의해 절곡되어지고, 다른 외부의 힘이 가해지지 않는 이상 그 절곡된 상태를 그대로 유지하게 되는 절곡축부(120)와;상기 쿠션봉(110)의 외부를 감싸는 외피(130); 를 포함하고 있다. 
본 발명은 사용자들이 편안하게 휴식을 취하는 동안에, 자유롭게 그 형상을 변형하여 사용할 수 있으므로, 사용자들의 취향에 따라 다양한 형태로 사용할 수 있는 장점이 있다.
Patent KR-20120073163-A (KR)
Title: Bicycle rental system and the method thereof
Inventor: KANG JONG MYEONG
IPC: G06Q50/30
Filed: 2012-05-14
Abstract: PURPOSE: A bicycle rental system and method thereof are provided to enable a user to select a desired bicycle by providing the state information of bicycles which are able to be rented by the user to the user. CONSTITUTION: A control server(810) controls a bicycle manless rental service by using internet communication and a user terminal including a GPS(Global Positioning Service) information reception module and an internet communication module. A rental management apparatus(820) controls the lock and release of bicycles by receiving data for approving results of a bicycle rental service. Bicycle storage apparatuses(830) rents and receives the bicycles according to the lock and release commend of the rental management apparatus.
Patent KR-20130127734-A (KR)
Title: Anti-bacterial creamic ball producing process for filter of water purifier
Inventor: I SEOK BAE
IPC: B01D39/06
Filed: 2012-05-15
Abstract: The present invention relates to a manufacturing method of an antibacterial ceramic ball for a water purifier. The manufacturing method of an antibacterial ceramic ball for a water purifier comprises a kneading step of injecting 70-89 wt% of a pottery stone, 5-15 wt% of a white porcelain soil, 2.5-6.5 wt% of a zinc powder, 2.5-6.5 wt% of a manganese powder, 1-2 wt% of a silver powder with water into a mixer and stirring the mixture to be thin; a step of putting the mixed paste in a sealed container and aging it in an aging chamber at 20-30 for 50-70 days; a vacuum molding step of putting the aged mass into a pug mill, extruding through a transfer screw, and continuously molding the extrudate with bubbles removed; a step of cutting the continuously molded product into a specific size, putting it into a ball-forming device in order to manufacture a ball product with a diameter of 1-10 mm; a step of hot air drying the ball product in a drying chamber at 10-20; and a step of putting the ball product into a sintering furnace and sintering it at 600-1100 for 8-12 hours.
Patent KR-20130128200-A (KR)
Title: Fused pyrazine derivative and insecticide composition comprising same
Inventor: CHANG SUNG YOUN
IPC: C07D401/04
Filed: 2012-05-16
Abstract: A fused pyrazine derivative of chemical formula 1 or a salt thereof, and an insecticide composition containing the same effectively prevent various insect pests, especially Plutella xylostella, Prodenia litura, and Laodelphax striatellus. In chemical formula 1, X, Y, Z, Ar, and W are defined in the specification.
Patent KR-20130130982-A (KR)
Inventor: CHIN YONG CHOOL
IPC: G01L17/00
Filed: 2012-05-23
Abstract: The present invention relates to a tire pressure monitoring system (TPMS) of which a transmitting device comprises a sensor part to measure the pressure of a tire; a power part to supply a voltage to the sensor part; and a transmitting part to wirelessly transmit the pressure data of the tire corresponding to signals from the sensor part. The power part comprises a generation part to generate a voltage by converting mechanical energy from the outside into electrical energy; a charging part to charge the voltage from the generation part; and a voltage detection part to detect the voltage charging state of the charging part. The voltage charging state of the charging part is transmitted to a receiving device through the transmitting part. [Reference numerals] (115) Generation part;(116) Charging part;(117) Voltage detection part
Patent KR-20130132177-A (KR)
Title: Semiconductor memory device
Inventor: LEE SEUNG HYUN
IPC: G11C7/10
Filed: 2012-05-25
Abstract: A semiconductor memory device according to the present invention comprises: a memory cell part including a plurality of memory cells connected among a plurality of word lines and a plurality of bit lines for providing a readout value in response to an activated word line; a reference value generation cell part including a plurality of reference memory cells connected among the word lines and a reference bit line for providing a single reference value in response to an activated word line; and a sensing and amplifying unit for providing a sensed output signal based on the single reference value and the readout value. [Reference numerals] (600) Word line controller
Patent KR-20130137485-A (KR)
Title: Use of salts and herbal extracts mixture for the treatment of domestic animals and poultry
Inventor: LEE HU JANG
IPC: A23K1/16
Filed: 2012-06-07
Abstract: The present invention provides a feed additive for the treatment of diarrhea of domestic animals and poultry which contains chlorate, nitrate, Houttuynia cordata, Galla rhois, and Schizandrae fructus as active ingredients.
Patent KR-20130141907-A (KR)
Title: Steering column of vehicle
Inventor: KIM JEONG HOON
IPC: B62D1/16
Filed: 2012-06-18
Abstract: The present invention relates to a steering column for a vehicle and, more specifically, to a steering column for a vehicle to prevent a column tube from rotating around a tilt rotation center in the collision of a vehicle and to prevent the incomplete collapse of the column tube.
Patent KR-20120139614-A (KR)
Title: Curable composition
Inventor: KIM MIN KYOUN
IPC: C08L83/06
Filed: 2012-06-18
Abstract: PURPOSE: A curable composition is provided to enhance track resistance, hardness, heat resistance, and processability. CONSTITUTION: A curable composition comprises a silicone resin which includes cyclic ether group and aryl, and a curing agent which is silicone-modified alicyclic acid anhydride curing agent including aryl group. The mole ratio of total cyclic ether included in the resin for whole silicate atom included in the silicone resin is 0.05-0.3. The cyclic ether is epoxy, oxetane, epoxyalkyl, glycidyldoxyalkyl or alicyclic epoxy group.